public void construct()
{
var streamId = "sId";
var position = (long)1;
var e = new StreamEventLink(streamId, position);
Assert.Equal(streamId, e.StreamId);
Assert.Equal(position, e.Position);
}
public void construct_with_link()
{
var streamId = "sId";
var position = (long)1;
var linkStreamId = "lId";
var linkPosition = (long)20;
var eventType = "a";
var data = Encoding.UTF8.GetBytes("{}");
var link = new StreamEventLink(linkStreamId, linkPosition);
var e = new StreamEvent(streamId, position, link, eventType, data);
Assert.Equal(streamId, e.StreamId);
Assert.Equal(position, e.Position);
Assert.Equal(eventType, e.EventType);
Assert.Equal(data, e.Data); // Reference equality, not value eq.
Assert.Equal(link, e.Link);
Assert.True(e.IsLink);
}
private async Task ReceiveResolvedEventAsync(Func <StreamEvent, Task> receiverAsync, ResolvedEvent resolvedEvent, CancellationToken cancellationToken)
{
if (!cancellationToken.IsCancellationRequested)
{
var streamId = resolvedEvent.Event.EventStreamId;
var position = resolvedEvent.Event.EventNumber;
StreamEventLink link = null;
if (resolvedEvent.Link != null)
{
link = new StreamEventLink(resolvedEvent.Event.EventStreamId, resolvedEvent.Event.EventNumber);
streamId = resolvedEvent.Link.EventStreamId;
position = resolvedEvent.Link.EventNumber;
}
var streamEvent = new StreamEvent(resolvedEvent.OriginalStreamId, resolvedEvent.OriginalEventNumber, link, resolvedEvent.Event.EventType, resolvedEvent.Event.Data);
// Send the assembled stream event to the receiver.
await receiverAsync(streamEvent);
}
}